|  | ; RUN: llvm-as %s -o - | llvm-dis | FileCheck %s | 
|  | ; RUN: verify-uselistorder < %s | 
|  |  | 
|  | define void @test_cmpxchg(i32* %addr, i32 %desired, i32 %new) { | 
|  | cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst | 
|  | ; CHECK: cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst | 
|  |  | 
|  | cmpxchg volatile i32* %addr, i32 %desired, i32 %new seq_cst monotonic | 
|  | ; CHECK: cmpxchg volatile i32* %addr, i32 %desired, i32 %new seq_cst monotonic | 
|  |  | 
|  | cmpxchg weak i32* %addr, i32 %desired, i32 %new acq_rel acquire | 
|  | ; CHECK: cmpxchg weak i32* %addr, i32 %desired, i32 %new acq_rel acquire | 
|  |  | 
|  | cmpxchg weak volatile i32* %addr, i32 %desired, i32 %new syncscope("singlethread") release monotonic | 
|  | ; CHECK: cmpxchg weak volatile i32* %addr, i32 %desired, i32 %new syncscope("singlethread") release monotonic | 
|  |  | 
|  | ret void | 
|  | } |